Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506363 | Ultrathin OLED lighting panel | Konrad Sell, Thomas Hoegen, Joerg Knipping | 2022-11-22 |
| 10305067 | Encapsulated organic conversion device with getter reservoir | Stefan Peter Grabowski, Herbert Lifka, Peter Van De Weijer, Rainald Manfred Gierth, Jens Meyer +1 more | 2019-05-28 |
| 9985239 | OLED device and method of producing an OLED device | Holger Schwab, Herbert Lifka | 2018-05-29 |
| 9831467 | Encapsulated semiconductor device and encapsulation method | Jens Meyer, Rainald Manfred Gierth, Stefan Peter Grabowski, Herbert Lifka, Peter Van De Weijer +3 more | 2017-11-28 |
| 8602616 | Lamp for a headlight of a motor vehicle | Bernd Schoenfelder, Manfred Westemeyer, Klaus Schoeller, Kirsten G. Baeumges, Konrad Sell | 2013-12-10 |
| 7727632 | Glass coating | Gerd Kleideiter, Anton Zmelty, Armin Reus, Michael Geisler | 2010-06-01 |
| 6180247 | Thermally-insulating coating system | Joachim Szczyrbowski, Anton Zmelty | 2001-01-30 |
| 5919914 | Clathrate of bis 6-hydroxy-4-methyl-5-(3-methyl-imidazolium-1-yl) -3-(phen-4-ylazo) pyridin-2-one! ethylene and an aromatic compound | Peter Erk, Heidi Hengelsberg | 1999-07-06 |
| 5496378 | Imidazolymethylated copper phthalocyanine dyes | Heidi Hengelsberg, Udo Mayer | 1996-03-05 |
| 5424404 | Biscationic azo dyes and intermediates therefor | Udo Mayer | 1995-06-13 |
| 5175259 | Mono- and bis-azo compounds containing 6-hydroxy-3-heterocyclic onium-pyridone-2-groupings coupled to diazo components containing diazine or triazine rings | Joerg L. Jessen, Knut Kessel, Manfred Patsch | 1992-12-29 |
| 4942232 | Imidazolylmethylene-containing triphendioxazine dyes | Manfred Patsch | 1990-07-17 |
| 4940692 | Transfer of dyes | Volker Bach, Ruediger Sens, Karl-Heinz Etzbach | 1990-07-10 |
| 4935499 | Cationic azo dyes with a 1-hydroxynaphthalene 3-sulfonic acid coupling component, useful for coloring paper | Hans-Juergen Degen | 1990-06-19 |
| 4491662 | Aminomethyl group containing cationic dyes | Manfred Patsch | 1985-01-01 |
| 4472581 | Imidazomethylene dyes | Manfred Patsch | 1984-09-18 |
| 4451398 | Dyes containing imidazolymethylene groups | Manfred Patsch | 1984-05-29 |
| 4393005 | Cationic phthalocyanine dyes | Manfred Patsch, Erwin Hahn | 1983-07-12 |
| 4213757 | Aqueous dye formulations for cellulose or cellulose-containing fibers | Wolfgang Elser | 1980-07-22 |
| 4181668 | Anthraquinone dyes | Wolfgang Elser, Ernst Hartwig | 1980-01-01 |